Related Experiment Video
Updated: May 1, 2026

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
Published on: July 5, 2021
Morbidities after maxillary swing nasopharyngectomy for recurrent nasopharyngeal carcinoma
Jimmy Yu Wai Chan1, Raymond King Yin Tsang, William Ignace Wei
1Department of Surgery, Division of Head and Neck Surgery, Centre for Nasopharyngeal Carcinoma Research, University of Hong Kong Li Ka Shing Faculty of Medicine, Queen Mary Hospital, Hong Kong SAR, China.
Background:
The purpose of this study was to investigate the complications after maxillary swing nasopharyngectomy.
Methods:
Salvage nasopharyngectomy was performed for 338 patients during 1990 to 2012. Patient and tumor characteristics, perioperative and intraoperative information, and long-term morbidities were analyzed.
Results:
There were significantly more patients with locally advanced tumors (rT3 and rT4) operated during the recent study period (2002-2012). However, the mean operative time and blood loss was significantly lower than in the earlier period (1990-2001). There was no hospital mortality. There was a significant reduction in the postoperative trismus and palatal fistula formation. Patients with locally advanced tumor, particularly those who required adjuvant chemoradiation, had a higher chance of facial numbness, nasal blockage, and swallowing problems after surgery.
Conclusion:
Salvage nasopharyngectomy via the maxillary swing approach is safe with acceptable long-term morbidities. Prevention of complications associated with surgery, particularly for patients with locally advanced tumors, is crucial to ensure the best outcome of surgery.
Related Concept Videos
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Suctioning the Nasopharyngeal Airway
Equipment Required
Tonsillitis II: Management
Olfactory Receptors: Location and Structure
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.